Samsung SM-J710FN User manual

Mobile Device
SM-J710FN
1. Safety Precautions
2. Specification
3. Product Function
4. Exploded View and Parts list
5. MAIN Electrical Parts List
6. Level 1 Repair
7. Level 2 Repair
8. Level 3 Repair
9. Reference data
Notice: All functionality, features, specifications, and
other product information provided in this document,
including but not limited to, benefits, design, pricing,
components, performance, availability, and capabiliti-
es of the product are subject to change without
notice. Samsung reserves the right to alter this doc-
ument or the product described herein at anytime,
without obligation to provide notification of such
changes.
Mobile Device CONTENTS
www.AppleUnlockStore.com

Confidential and proprietary-the contents in this service guide subject to change without prior notice
Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.
2. Specification
2-1. GSM General Specification
GSM850 EGSM 900 DCS1800 PCS1900 WCDMA
2100 WCDMA 1900 WCDMA 900 WCMDA 850
Freq.
Band[MHz]
Uplink/
Downlink
824~849
869~894 880~915 925~960 1710~1785
1805~1880 1850~1910 1930~1990 1922~1977 2112~2167 1852~1907
1932~1987 880~915 925~960 824~849
869~894
ARFCN
range 128~251 0~124
& 975~1023 512~885 512~810
UL:
9612~9888
DL:
10562~10838
UL:
9262~9538
DL:
9662~9938
UL:
2712~2863
DL:
2937~3088
UL:
4132~4233
DL:
4357~4458
Tx/Rx
spacing 45MHz 45MHz 95MHz 80MHz 190MHz 80MHz 45MHz 45MHz
Mod. Bit
rate/
Bit Period
270.833kbps
3.692us 270.833kbps 3.692us 270.833kbps 3.692us 270.833kbps 3.692us 3.84Mcps 3.84Mcps 3.84Mcps 3.84Mcps
Time Slot
Period/
Frame
Period
576.9us
4.615ms 576.9us 4.615ms 576.9us 4.615ms 576.9us 4.615ms
FrameLength:
10ms
Slotlength:
0.667ms
FrameLength:
10ms
Slotlength:
0.667ms
FrameLength:
10ms
Slotlength:
0.667ms
FrameLength:
10ms
Slotlength:
0.667ms
Modulation 0.3GMSK 0.3GMSK 0.3GMSK 0.3GMSK QPSKHQPSK QPSKHQPSK QPSKHQPSK QPSKHQPSK
MS Power 33dBm~5dBm 33dBm~5dBm 30dBm~0dBm 30dBm~0dBm 24dBm~
-50dBm 24dBm~ -50dBm 24dBm~ -50dBm 24dBm~ -50dBm
Power
Class 5pcl ~ 19pcl 5pcl ~ 19pcl 0pcl ~ 15pcl 0pcl ~ 15pcl 3(max+24dBm) 3(max+24dBm)
3(max+24dBm) 3(max+24dBm)
Sensitivity -102dBm -102dBm -100dBm -100dBm -106.7dBm -106.7dBm -106.7dBm -106.7dBm
TDMA Mux 8 8 8 8 8 8 8 8
Cell
Radius 35Km 35Km 2Km 2Km 2Km 2Km 2Km 2Km
www.AppleUnlockStore.com

Confidential and proprietary-the contents in this service guide subject to change without prior notice
Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.
2. Specification
2-2. GSM Tx Power Class
TX Power
control level GSM850 TX Power control level EGSM900 TX Power control level DCS1800 TX Power control level PCS1900
5 33±2 dBm 5 33±2 dBm 0 30±3 dBm 0 30±3 dBm
6 31±2 dBm 6 31±2 dBm 1 28±3 dBm 1 28±3 dBm
7 29±2 dBm 7 29±2 dBm 2 26±3 dBm 2 26±3 dBm
8 27±2 dBm 8 27±2 dBm 3 24±3 dBm 3 24±3 dBm
9 25±2 dBm 9 25±2 dBm 4 22±3 dBm 4 22±3 dBm
10 23±2 dBm 10 23±2 dBm 5 20±3 dBm 5 20±3 dBm
11 21±2 dBm 11 21±2 dBm 6 18±3 dBm 6 18±3 dBm
12 19±2 dBm 12 19±2 dBm 7 16±3 dBm 7 16±3 dBm
13 17±2 dBm 13 17±2 dBm 8 14±3 dBm 8 14±3 dBm
14 15±2 dBm 14 15±2 dBm 9 12±4 dBm 9 12±4 dBm
15 13±2 dBm 15 13±2 dBm 10 10±4 dBm 10 10±4 dBm
16 11±3 dBm 16 11±3 dBm 11 8±4 dBm 11 8±4 dBm
17 9±3dBm 17 9±3dBm 12 6±4 dBm 12 6±4 dBm
18 7±3 dBm 18 7±3 dBm 13 4±4 dBm 13 4±4 dBm
19 5±3 dBm 19 5±3 dBm 14 2±5 dBm 14 2±5 dBm
15 0±5 dBm 15 0±5 dBm
www.AppleUnlockStore.com

Confidential and proprietary-the contents in this service guide subject to change without prior notice
Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.
2. Specification
2-3. LTE General Specification
LTE Band1 LTE Band3 LTE Band5 LTE Band7 LTE Band8 LTE Band 20 LTE Band 40
Freq.
Band[MHz]
Uplink/
Downlink
1920~1980
2110~2170 1710~1785 1805~1880 824~849 869~894 2500~2570 1805~1880 2500~2570 1805~1880 704~716 734~746 2300~2400
ARFCN
range
UL:
18000~18599
DL:
0~599
UL:
19200~19950
DL:
1805~1880
UL:
20400~20649
DL:
2400~2649
UL:
20750~21449
DL:
2750~3449
UL:
21450~21799
DL:
3450~3799
UL:
24150~24449
DL:
6150~6449
UL, DL :
2300~2400
Tx/Rx
spacing 190MHz 95MHz 45MHz 120MHz 45MHz 41MHz -
Channel
Bandwidth 60 MHz 75 MHz 25 MHz 70 MHz 35 MHz 30 MHz 5/10/15/20
MHz
Modulatio
n QPSK,16/64QA M QPSK,16/64QA M QPSK,16/64QA M QPSK,16/64QA M QPSK,16/64QA M QPSK,16/64QA M QPSK,16/64QA M
MS Power
(MPR) -35~25.7 dBm -35~25.7 dBm -35~25.7 dBm -35~25.7 dBm -35~25.7 dBm -35~25.7 dBm -35~25.7 dBm
Sensitivit
(QPSK)
(BW
10MHz)
-94 dBm -92 dBm -92 dBm -95dBm -95dBm -95dBm -95dBm
Cell
Radius >5Km >5Km >5Km >5Km >5Km >5Km >5Km
www.AppleUnlockStore.com

Confidential and proprietary-the contents in this service guide subject to change without prior notice
Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.
4. Exploded View and Parts List
4-1. Cellular phone Exploded View
QFR01
QMW01
QRF03
QFR02
QAR01
QCK02
QVO01
QCA01
QMP01
QCA02
QCR12
QSP01
QRE01
QCR151
QBC01
QKP01
QME01
QMO01
QRF04
QCK01
QRF02
QBA01
www.AppleUnlockStore.com

Confidential and proprietary-the contents in this service guide subject to change without prior notice
Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.
4. Exploded View and Parts List
4-2. Cellular phone Parts list
Design LOC Description SEC CODE
QMP01 A/S ASSY-PBA MAIN(COMM)SM-J710FN/DS,SVC GH82-11757A
QCA01 ASSY CAMERA-1/3.06"_13M (SM-J710FN) GH96-09778A
QCA02 ASSY CAMERA-LSI 1/5" 5M CMOS_SM-A510F GH96-09573A
QBA01 INNER BATTERY PACK-EB-BJ710CBE,3300MAH GH43-04599A
QBC01 ASSY COVER-BATT GLOBAL_NON NFC (ZD) GH98-39699A
QSP01 MICRO SPEAKER 3001-002824
QRE01 ASSY CASE-REAR_GLOBAL GH98-39387A
QAR01 AUDIO-RECEIVER 3009-001705
QMO01 MOTOR DC-VIBRATION (SM-G600FY) GH31-00746A
QME01 ASSY MODULE-TOUCH KEY(SM-J7108) GH96-09606A
QCK02 POWER_KEY FPCB ASSY-SM-J7108 GH96-09675A
QKP01 ASSY KEY-HOME GH98-39525A
QFR02 ASSY CASE-FRONT UNIT_GLOBAL (GD) GH98-39495A
QMW01 WINDOW DISPLAY-FLASHB FRONT GH64-05693A
QVO01 KEY-VOLUME GH64-05696A
QCK01 KEY-POWER CH GH64-05740A
QRF02 TIM PAD-AP GH67-03128A
QRF03 RUBBER-DUMMY GH67-03131A
QRF04 ASSY RUBBER-MIC GH98-37607A
QCR151 SCREW-MACHINE 6001-003226
QFR01 SVC LCD ASSY-OCTA,(E/GOLD) GH97-18855A
QCR12 SCREW-MACHINE 6001-001530
QRT01 A/S-TAPE OCTA-TSP SVC GH81-13799A
QRT02 A/S-TOUCH KEY AS TAPE1 GH81-13792A
QRT03 CONDUCTIVE GASKET-OCTA CU SHEET GH02-12504A
QRT04 A/S-OCTA COVER PANEL TAPE GH81-13809A
QRT05 A/S-TOUCH KEY AS TAPE8 GH81-13797A
www.AppleUnlockStore.com

Confidential and proprietary-the contents in this service guide subject to change without prior notice
Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.
7. Level 2 Repair
7-1. Components on the Rear Case
www.AppleUnlockStore.com

Confidential and proprietary-the contents in this service guide subject to change without prior notice
Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.
7. Level 2 Repair
7-2. Pre-requisite
Tweezers / Disass'y Stick / Screw Driver Anti-statoc Gloves
Anti-static Mat Hot Plate
A OCTA Disassembly Holder OCTA Disassembly Upper
Ethyl Alcohol Cotton Swab
www.AppleUnlockStore.com

Confidential and proprietary-the contents in this service guide subject to change without prior notice
Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.
7. Level 2 Repair
7-2. Parts which must be changed after repair
BOM Description Picture Remarks
A/S-TAPE OCTA-TSP SVC;SM-J710FN
[GH81-13799A]
Replace when
repair Front part
A/S-TOUCH KEY AS TAPE1;SM-
J710FN
[GH81-13792A]
A/S-OCTA CU SHEET;SM-J710FN
[GH81-13853A]
A/S-OCTA_SCF CUSHION SHEET;SM-
J710FN
[GH81-13854A]
A/S-TOUCH KEY AS TAPE8;SM-
J710FN
[GH81-13797A]
www.AppleUnlockStore.com

Confidential and proprietary-the contents in this service guide subject to change without prior notice
Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.
7. Level 2 Repair
7-3. Disassembly
※Caution
1) Be care of scratch. ※Caution
1) Be care of scratch.
※Caution
1) Be care of scratch and molding damage.
1
1) Unscrew 18 points
2
1) Remove Rear from Set
2) Remove PBA front Front Assy
3~4
※This sequence just do when need to OCTA disassemble
1) After heating for 20 minutes the device at 75℃,take out the device from Mobile dryer
2) Detach the Bracket Cu tape carefully from the OCTA Cu sheet using Glass absorber and holder.
3) Be careful not to separate LCD from TSP.
www.AppleUnlockStore.com